| 1 | // jademx - JADE management using JMX |
| 2 | // Copyright 2005 Caboodle Networks, Inc. |
| 3 | // |
| 4 | // This library is free software; you can redistribute it and/or |
| 5 | // modify it under the terms of the GNU Lesser General Public |
| 6 | // License as published by the Free Software Foundation; either |
| 7 | // version 2.1 of the License, or (at your option) any later version. |
| 8 | // |
| 9 | // This library is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | // Lesser General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU Lesser General Public |
| 15 | // License along with this library; if not, write to the Free Software |
| 16 | // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
| 17 | |
| 18 | |
| 19 | package jade.jademx.mbean; |
| 20 | |
| 21 | import jade.BootProfileImpl; |
| 22 | import jade.core.Profile; |
| 23 | import jade.core.Runtime; |
| 24 | import jade.util.Logger; |
| 25 | import jade.wrapper.PlatformController; |
| 26 | |
| 27 | /** |
| 28 | * class to be a thread for a JADE platform |
| 29 | * @author David Bernstein, <a href="http://www.caboodlenetworks.com" |
| 30 | * >Caboodle Networks, Inc.</a> |
| 31 | */ |
| 32 | public class JadeRunnable implements Runnable { |
| 33 | |
| 34 | /** JADE's runtime instance for this JVM */ |
| 35 | private static final Runtime runtimeInstance = Runtime.instance(); |
| 36 | /** JADE platform controller for this thread */ |
| 37 | private PlatformController platformController = null; |
| 38 | /** platform boot profile */ |
| 39 | private Profile profile; |
| 40 | /** my logger */ |
| 41 | private final Logger logger = |
| 42 | Logger.getMyLogger(JadeRunnable.class.getName()); |
| 43 | /** how long to sleep in ms for main loop */ |
| 44 | private final static long RUN_LOOP_SLEEP_MS = 60000; // 60,000 = 1 minute |
| 45 | /** is JADE platform controller active? */ |
| 46 | private boolean platformActive = false; |
| 47 | /** somebody listening for platform active state */ |
| 48 | private JadePlatformMonitor jadePlatformMonitor; |
| 49 | |
| 50 | /** |
| 51 | * make a Runnable for a JadePlatform |
| 52 | * @param profile boot parameters |
| 53 | * @param jadePlatformMonitor up/down listener |
| 54 | */ |
| 55 | public JadeRunnable( Profile profile, JadePlatformMonitor jadePlatformMonitor ) { |
| 56 | this.profile = profile; |
| 57 | this.jadePlatformMonitor = jadePlatformMonitor; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * set whether platform active and if set, notify monitor |
| 62 | * @param platformActive new platform active state |
| 63 | */ |
| 64 | private void setPlatformActive( boolean platformActive ) { |
| 65 | this.platformActive = platformActive; |
| 66 | if ( null != jadePlatformMonitor ) { |
| 67 | jadePlatformMonitor.setPlatformActive( platformActive ); |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | /* (non-Javadoc) |
| 72 | * @see java.lang.Runnable#run() |
| 73 | */ |
| 74 | public void run() { |
| 75 | String threadDescription; |
| 76 | // if ( logger.isLoggable( Logger.FINER ) ) { |
| 77 | Thread currentThread = Thread.currentThread(); |
| 78 | ThreadGroup threadGroup = currentThread.getThreadGroup(); |
| 79 | String threadGroupName = threadGroup.getName(); |
| 80 | String threadName = currentThread.getName(); |
| 81 | String threadIdDescription = ""; |
| 82 | try { |
| 83 | long threadId = currentThread.getId(); |
| 84 | threadIdDescription = ",id=" + threadId; |
| 85 | } |
| 86 | catch ( Throwable t ) { |
| 87 | // Thread.getId() arrived at J2SE 5.0 so it's not supported |
| 88 | // in this environment just go on silently. |
| 89 | } |
| 90 | threadDescription = |
| 91 | "JADE platform thread "+ |
| 92 | "(group=\"" + threadGroupName + |
| 93 | "\",name=\"" + threadName + |
| 94 | threadIdDescription + ")"; |
| 95 | // } |
| 96 | // else { |
| 97 | // threadDescription = ""; |
| 98 | // } |
| 99 | |
| 100 | boolean isAgentContainer = |
| 101 | profile.getBooleanProperty( |
| 102 | BootProfileImpl.CONTAINER_KEY, false ); |
| 103 | logger.log( Logger.FINER, "isAgentContainer="+isAgentContainer); |
| 104 | boolean isMain = !isAgentContainer; |
| 105 | logger.log( Logger.FINER,"JadeRunnable.run(): isMain="+isMain); |
| 106 | logger.log( Logger.FINER, threadDescription+" starting..." ); |
| 107 | platformController = ( isMain |
| 108 | ? runtimeInstance.createMainContainer( profile ) |
| 109 | : runtimeInstance.createAgentContainer( profile ) ); |
| 110 | setPlatformActive( true ); |
| 111 | logger.log( Logger.FINER, threadDescription+" active" ); |
| 112 | while ( platformActive ) { |
| 113 | try { |
| 114 | Thread.sleep( RUN_LOOP_SLEEP_MS ); |
| 115 | } |
| 116 | catch ( InterruptedException ie ) { |
| 117 | setPlatformActive( false ); |
| 118 | } |
| 119 | } |
| 120 | logger.log( Logger.FINER, threadDescription+" shutting down..." ); |
| 121 | } |
| 122 | |
| 123 | |
| 124 | |
| 125 | /** |
| 126 | * get JADE platform controller for this thread. |
| 127 | * just for this package. |
| 128 | * @return Returns the platformController. |
| 129 | */ |
| 130 | PlatformController getPlatformController() { |
| 131 | return platformController; |
| 132 | } |
| 133 | } |